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The first-time off-world crossing packing checklist
For travelers booked on their first off-world crossing who want to stop second-guessing the packing list. Built from years of pre-trip emails Mulder has answered the same way. Specific, opinionated, and tested on real crossings.
- What actually fits in a carry-on (and what to never check)
- The save-the-trip kit Mulder packs for every departure
- Why you want small cash bills, even in 2026
- The single comfort item that pays for itself on day one

What’s inside
A real checklist, not a wall of generic gear-shop talk. Sections you can scan the night before, with the few items most first-timers forget until they wish they hadn’t.
- Before you fly: passport, insurance, gear servicing
- On the plane: what belongs in your carry-on (and what really doesn't)
- Aboard the crossing: gear, comfort items, and the little things
- Stuff that surprises first-timers: cash, dongles, field log, save-the-trip kit
- What you can leave home
- Mulder's personal must-haves after a decade of off-world crossings